Bob Labriola, of Steelers.com, reports Pittsburgh Steelers DL Nathaniel Adibi (hamstring) pulled his hamstring during practice Monday, Aug. 9, according to head coach Bill Cowher. A timetable for his return is unknown at this time.

The Pittsburgh Post-Gazette's Ed Bouchette reports Pittsburgh Steelers fifth-round draft selection, DE Nathaniel Adibi (Virginia Tech), will be tried at linebacker. The Steelers hope he can help them on special teams while he learns the position, especially how to drop into pass coverage, something he did not have to do in college.